Prognosis is a term that you may have heard if you or someone you know is dealing with a medical condition. It is an estimate of the likely outcome or course of a disease, based on the current status of the patient's health and the expected response to treatment. Prognosis can help patients and their families make important decisions about treatment, lifestyle changes, and future plans. Prognosis is determined through a process called risk stratification, which involves evaluating the patient's medical history, physical examination, laboratory tests, imaging studies, and other diagnostic tools to identify factors that may affect the course of the disease. These factors may include the stage of the disease, the grade or severity of the cancer, the presence of other medical conditions, and the patient's overall health status. Based on this, healthcare providers use statistical models and clinical experience to estimate the probability of various outcomes, such as survival, recurrence, or functional impairment. The accuracy of the prognosis may depend on the quality and completeness of the data available, as well as the complexity and variability of the disease. While prognosis is not a certainty, it can help patients and their families prepare for the future and make informed decisions about their health and well-being. Alternatively, if the prognosis is more favourable, they may opt for more aggressive treatment with the goal of achieving a cure or long-term remission.